Storage shelf



FIG. 1 is a perspective view of a storage shelf showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1; and,

FIG. 10 is a perspective view of the storage shelf shown in an alternate position.

The dot-dash broken lines shown in FIGS. 1 and 9 depict enlarged portions that form no part of the claimed design. 

CLAIM The ornamental design for a storage shelf, as shown and described. 